69451850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1811}}^1$

素因数の和:1895

約数の個数: 48

約数和(自身を含む): 141553440

約数和(自身を除く): 72101590

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 59, 65, 118, 130, 295, 325, 590, 650, 767, 1475, 1534, 1811, 2950, 3622, 3835, 7670, 9055, 18110, 19175, 23543, 38350, 45275, 47086, 90550, 106849, 117715, 213698, 235430, 534245, 588575, 1068490, 1177150, 1389037, 2671225, 2778074, 5342450, 6945185, 13890370, 34725925, 69451850]

約数ペア:

[(1, 69451850), (2, 34725925), (5, 13890370), (10, 6945185), (13, 5342450), (25, 2778074), (26, 2671225), (50, 1389037), (59, 1177150), (65, 1068490), (118, 588575), (130, 534245), (295, 235430), (325, 213698), (590, 117715), (650, 106849), (767, 90550), (1475, 47086), (1534, 45275), (1811, 38350), (2950, 23543), (3622, 19175), (3835, 18110), (7670, 9055)]